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DIAPHR.F.607261XX/607291XX
STIRRER MAGNETS Octahedral
Coregel CHO620 Polymer
PIPELINE FILTER, 90 MM, DURAN
气进样针
Talboys标准试管加热模块，6mm
DROPPING BOTTLES, ALPHA, WITH MONTUR, AMBER GLASS, SCREW THREAD GL 18, CAPACITY 10 ML
FREEZE DRYING AMPOULES, BULB-TYPE, W.SEAL OF CONSTRICTION, 20 ML, 8 X 147 MM
CS12A 制备柱
塑料中重金属标准样品E待测目标物Pb/Cd/Hg/Cr，材质PET，浓度范围(0.005-0.02)%，定值方法IEC62321
